http://www.kajoinhk.com/index.php?main_page=product_info&cPath=771_778&products_id=1117This is kajoin exploitation ultra-small digital spy camera that hidden inside a tooth brush , it looks like an ordinary toothbrush , but it has a very powerful function, the most interesting thing is that it internally hides a smallest camera DVR , you can brush and record everything you need at the same ,so secret that no one know where the camera exist.it does not need any external plug-in card, built in memory 16GB itself, can work up to 7-8 hours. there is time date stamp for the record, you can get the most authentic evidence for a variety of illegal behaviour.ideal for CIA agents ,police,detector,and spy agency.